Correct
老王卖瓜，自卖自夸
/ lǎo wáng mài guā, zì mài zìkuā /
Strokes
Definition
every potter praises his own pot (idiom)/all one's geese are swans
Example
Definition
Lao Wang selling melons praises his own goods―praise one's own work or wares; every cook praises his own broth